National Highway 51 (Nepal)

National Highway 51, NH51 is a national highway in Nepal. The highway is located in Kapilvastu District and Arghakhanchi District in Lumbini Province. The total length of the highway is 83.13 km. The 25.01 km of road length is covered by Kapilvastu district and the remaining 58.12 km of road is covered by Arghakhanchi District. It was a Feeder Road F011 which upgrade to NH51.

NH51 is a gateway to enter Arghakhanchi Headquarters. From Patharkot on the border of Kapilvastu and Arghakhanchi, one can reach the headquarters Sandhikhark by a 57 km hilly journey. The 11 km road from Gorusinge to Patharkot is double lane.